MS-404A 4-Slot 18650 Li-ion Battery Charger – High Version

MS-404A 4-Slot 18650 Battery Charger

The 4-Slot 18650 Battery Charger offers a practical way to charge up to four rechargeable lithium-ion cells. Each slot uses spring-loaded contacts to hold the battery securely.

In addition, individual LED indicators show the charging status. Therefore, you can monitor each installed battery quickly during everyday use.

Key Features

• Charges up to four 18650 batteries simultaneously
• Includes four dedicated charging slots
• Uses spring-loaded battery contacts
• Provides individual LED charging indicators
• Includes an attached power cable
• Features a compact and lightweight body
• Uses a durable black plastic housing
• Works well at home or in the workshop

Technical Specifications

• Model: MS-404A
• Supported Battery: Rechargeable 18650 Li-ion
• Number of Slots: Four
• Rated Current: 1200mA
• Charging Indicators: Individual LEDs
• Battery Contacts: Spring-loaded
• Housing Color: Black
• Power Cable: Attached

Applications

For example, you can use this charger for batteries installed in:

• Rechargeable flashlights
• Electronics and robotics projects
• Portable electronic devices
• DIY battery packs
• Testing equipment
• Workshop tools
• Hobby and maker projects

How to Use

1. Check each battery for damage before charging.
2. Insert the batteries according to the marked polarity.
3. Connect the charger to its correct power source.
4. Check the LED indicators to monitor charging.
5. Remove the batteries after charging finishes.

Package Contents

• 1 × MS-404A four-slot 18650 battery charger

Important Notes

• The package does not include batteries.
• Use only compatible rechargeable 18650 Li-ion cells.
• Always observe the correct battery polarity.
• Do not charge damaged, swollen, or leaking batteries.
• Keep the charger away from water and excessive heat.
• However, never use this charger with non-rechargeable batteries.
• Confirm the charger’s input rating before connecting power.